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. 2009 May 11;117(10):1612–1618. doi: 10.1289/ehp.0800023

Table 5.

The results of ANOVA.

School A
School B
Tests No. Mean ± SD No. Mean ± SD F-test p-Value
Computerized testing (NAI)
 LDT 133 0.24 ± 0.08 141 0.24 ± 0.10 0.182 0.670
 VRT 135 0.65 ± 0.19 146 0.65 ± 0.20 0.017 0.897
 VSRT-Prh 135 11.75 ± 6.48 143 10.68 ± 6.54 1.878 0.172
 VSRT-Nprh 135 9.78 ± 5.72 143 8.68 ± 5.73 2.533 0.113
 CPT 133 0.91 ± 0.08 146 0.87 ± 0.14 10.257 0.002
Manual testing (score)
 DET 423 60.96 ± 17.32 429 58.65 ± 19.85 1.805 0.071
 DSB 415 41.62 ± 12.79 423 38.53 ± 9.96 3.902 < 0.001
 PAT 426 95.52 ± 35.80 430 84.27 ± 27.83 5.138 < 0.001
 SRT 425 42.34 ± 15.58 430 37.40 ± 11.62 5.261 < 0.001